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    <meta charset="UTF-8">
    <title>网页标题</title>
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    <img src="./images/cat.jpg" alt="这是一只猫" title="这是一只猫" width="400" height="400" />
    <img src="https://qcloud.dpfile.com/pc/5NNV6Oi8IXjizuQtmWLD1-iWHCNgFHOI-8VvstrIEf3xV3YSXqLArYwJ4DwrCodA.jpg" alt="这是一朵花" title="这是一朵花" />
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